.navHeader {
    height: 77px;
    max-width: 1200px;
    line-height: 77px;
    margin: 0 auto;
    font-size: 16px;
    .logoImg {
        height: 48px;
        display: inline-block;
        img {
            height: 100%;
        }
    }
}
.side {
    display: flex;
    justify-content: space-around;
    cursor: pointer;
    text-align: center;
    li {
        height: 77px;
        width: 100px;
        z-index: 99;
        background-color: #fff;
        >a {
            color: #737373;
            background: #fff;
            display: inline-block;
            width: 100%;
        }
        >a.active {
            background-color: #204c9f;
            color: #fff;
        }
        &:hover {
            >a {
                background-color: #204c9f;
                color: #fff;  
            }
        }
        &:hover dl {
            position: relative;
            top: 0;
            left: -13px;
            width: 130px;
            transition: all .5s;
        }
        dl {
            position: relative;
            width: 100px;
            height: 150px;
            margin: 0;
            top: 0;
            left: 0;
            z-index: 999;
            top: -155px;
            background-color: #fff;
            z-index: -1;
            padding: 15px 0;
            text-align: center;
            border-radius: 3px;
            dt {
                height: 30px;
                line-height: 30px;
                > a {
                    
                    background-color: #fff;
                    color: #737373;
                    &:hover {
                        background-color: #f8f8fa;
                    }
                }
                &:hover {
                    background-color: #f8f8fa;
                }
            }
        }
      
    }
}